Home / 25,404.14-35,063.55-16,906.62

Finding the Fourth Proportional to 25,404.14, 35,063.55 and 16,906.62

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Solution

The fourth proportional to 25,404.14, 35,063.55 and 16,906.62 is: 23,335.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404.14 : 35,063.55 = 16,906.62 : x
  2. Step 2: Convert to fraction form
    25,404.14/35,063.55 = 16,906.62/x
  3. Step 3: Cross multiply
    25,404.14x = 35,063.55 × 16,906.62
  4. Step 4: Simplify right side
    25,404.14x = 592,806,247.19
  5. Step 5: Solve for x
    x = 592,806,247.19/25,404.14
  6. Step 6: Final answer
    x = 23,335.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.